Allow pointing to a custom swcrc file

gadget-inc · Nov 15, 2024 · 550e710 · 550e710
1 parent 7f398a1
commit 550e710
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/src/Options.ts b/src/Options.ts
@@ -1,6 +1,6 @@
 import type { Options as SwcOptions } from "@swc/core";
 
-type SwcConfig = ".swcrc" | SwcOptions;
+export type SwcConfig = string | SwcOptions;
 
 export interface RunOptions {
   argv: string[];

diff --git a/src/SwcCompiler.ts b/src/SwcCompiler.ts
@@ -1,10 +1,10 @@
 import type { Config, Options } from "@swc/core";
-import writeFileAtomic from "write-file-atomic";
 import { transformFile } from "@swc/core";
 import findRoot from "find-root";
 import * as fs from "fs/promises";
 import globby from "globby";
 import path from "path";
+import writeFileAtomic from "write-file-atomic";
 import type { Compiler } from "./Compiler";
 import type { ProjectConfig } from "./Options";
 import { log, projectConfig } from "./utils";
@@ -129,8 +129,11 @@ export class SwcCompiler implements Compiler {
 
     let swcConfig: Options;
 
-    if (!config.swc || config.swc === ".swcrc") {
-      swcConfig = { swcrc: true };
+    if (!config.swc || typeof config.swc === "string") {
+      swcConfig = {
+        swcrc: true,
+        configFile: config.swc && config.swc !== ".swcrc" ? path.resolve(root, config.swc) : undefined,
+      };
     } else if (config.swc === undefined) {
       swcConfig = SWC_DEFAULTS;
     } else {